Brand: HPE · SKU: 817753-B21 · MPN: 817753-B21 · Category: Networking
The HPE Ethernet 10/25Gb 2-port 640SFP28 Adapter for select HPE ProLiant Gen9 and Gen10 servers delivers high-performance 10Gb or 25Gb Ethernet connectivity in a PCIe 3.0 x8 form factor. Powered by the Mellanox ConnectX-4 Lx controller, it is designed to handle the increasing demands of mobile data and video traffic while maintaining low latency and high message rates. It supports advanced features such as RDMA over Converged Ethernet (RoCE) v1 and v2, VXLAN and NVGRE offloads, and SR-IOV, making it an ideal choice for telcos, financial institutions, and enterprise data centers requiring high bandwidth and efficient virtualization.
| Ports | 2 x SFP28 |
|---|---|
| Data Rate | 10/25 Gbps per port |
| Controller | Mellanox ConnectX-4 Lx |
| Throughput | 100 Gbps bi-directional |
| Form Factor | Low Profile Plug-in Card |
| Interface Type | PCI Express 3.0 x8 |
| Power Consumption | 8.4 W typical, 9.7 W maximum |
| Warranty | 1 Year Limited Warranty |
| Weight | 0.21 lbs |
| Dimensions | 0.57 x 2.7 x 5.8 inches |
The HPE 640SFP28 Adapter is a dual-port 25Gb Ethernet card that offers high-speed networking for server consolidation and virtualization. It addresses I/O bottlenecks by providing intelligent offloads for network traffic per virtual machine. Key features include support for RoCE for improved CPU utilization, tunnel offload for overlay networking (VXLAN, NVGRE), and compatibility with both 10GbE and 25GbE environments.
Yes, this HPE Ethernet 10/25Gb 2-port 640SFP28 Adapter (817753-B21) is 100% genuine HPE hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HPE Ethernet 10/25Gb 2-port 640SFP28 Adapter includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 817753-B21.